Features:</strong><br /> Fixed Omni-directional microphone background noise reduction technology, low noise for clear voice transmission.<br /> Soft skin-friendly earmuffs, smooth and delicate skin touch kind. Inert sponge filling, comfortable feeling without oppression. And there is a very good sound insulation effect.<br /> With a volume control knob, at any time convenient to adjust the volume.<br /> 50mm neodymium magnetic speakers, and range much wider, clearly identifying all kinds of musical instrument tones, and sound of footsteps.<br /> Paired with a lighter suspension headband can automatically according to your headform adjustment fitting height, stable and comfortable for a long time wearing.<br /> Built-in 7 color charging LED ambient lighting, using large area backlight, let you cool in the end.<br /> <br /> <strong>